bw_set_transformation_runtime

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description must disclose behavioral traits. It does so by stating the tool only changes HANARuntime, reads from active version, activates automatically, verifies the change, and returns an error if the switch does not persist. It also notes no separate bw_activate is needed. Missing details on permissions or rate limits, but good overall.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, well-structured paragraph. It front-loads the purpose and then provides behavioral details. It is concise with no wasted words, though slightly dense.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool has 3 parameters, no output schema, and no annotations, the description covers purpose, behavior, and conditional error return. However, it does not specify the success output format (e.g., what is returned on success), leaving a minor gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with descriptions for all three parameters. The description adds minimal value beyond the schema; it mostly reiterates what is already in the schema descriptions (e.g., runtime enum meanings, transport requirement condition). Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool switches a transformation between HANA and ABAP runtime, modifying only the HANARuntime attribute. It distinguishes this from other transformation tools like bw_update_transformation which handle other changes.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explains when to use the tool (to switch runtime) and notes early return if already matches. However, it does not explicitly state when not to use it or mention alternatives (e.g., bw_update_transformation for other changes).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.